32286345 has 96 divisors (see below), whose sum is σ = 67415040. Its totient is φ = 13063680.

The previous prime is 32286343. The next prime is 32286403. The reversal of 32286345 is 54368223.

It is a happy number.

It is not a de Polignac number, because 32286345 - 2¹ = 32286343 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32286341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 296151 + ... + 296259.

It is an arithmetic number, because the mean of its divisors is an integer number (702240).

Almost surely, 2^32286345 is an apocalyptic number.

32286345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32286345 is an abundant number, since it is smaller than the sum of its proper divisors (35128695).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32286345 is a wasteful number, since it uses less digits than its factorization.

32286345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 168 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 32286345 is about 5682.1074435459. The cubic root of 32286345 is about 318.4243671799.

The spelling of 32286345 in words is "thirty-two million, two hundred eighty-six thousand, three hundred forty-five".